This standard specifies the glass fiber-reinforced polyester bathtub with washing area (hereinafter referred to as the bathtub with washing area), which is made from unsaturated polyester resin and glass fiber as the main raw materials and combines a bathtub and a washing area.
JIS A 5712:1994 history
2009JIS A 5712 AMD 1:2009 Glass fiber reinforced plastic bathtubs connected with floor (Amendment 1)
1994JIS A 5712:1994 Glass fiber reinforced plastic bathtubs connected with floor